Top Tech Jobs & Startup Jobs in Budapest

Create and own the full art pipeline for mobile puzzle games: concept, 2D assets, UI, animations, and ad creatives. Collaborate with designers, developers and producers to build and iterate interfaces and visuals in Unity, maintaining consistent style across the product.

Design, train, and improve computer-vision and generative ML models; handle end-to-end ML pipeline from data collection to deployment; prototype research ideas and convert successful prototypes into product-ready solutions; optimize models for efficient on-device inference and collaborate with product teams to integrate models.

Design, operate, and optimize high-scale PostgreSQL/Aurora databases for payments. Implement partitioning, advanced indexing, query tuning, and reliability practices. Work with analytics stacks (ClickHouse/Tinybird), search (OpenSearch), and data pipelines to support transactional and analytical use cases, migrations, and incident response.

Own web QA across website, checkout, and B2B product. Design and build test infrastructure, define coverage strategy, and run regression, smoke, end-to-end, and integration tests. Implement web test automation (Playwright/Selenium), API testing (Postman), integrate tests into CI/CD, investigate root causes, file actionable Jira/X-ray tickets, and apply AI tooling where useful. Perform manual testing when needed and collaborate with product, developers, and design.

The role involves building creative tools for content editing, enhancing features with PixiJS and WebGL, and improving collaboration workflows.

The Data/BI Engineer will build and maintain data pipelines, create dashboards in Looker, and unlock insights from data to support business decisions.

Design, build, evaluate, and deploy LLM-driven features and AI systems. Collaborate with engineering and product teams to implement RAG, monitoring, CI/CD, and scalable cloud ML deployments while continuously improving model performance.

The Senior Slot Game Designer will lead the creation of slot game concepts, ensuring mathematical accuracy, player engagement, and commercial success through close collaboration across teams.

Perform end-to-end accounting including invoicing, expense and payroll data reporting, monthly and annual closings, accruals, tax administration, ledger reconciliation, bank postings, audit preparation, and supplier/authority communication. Support process improvements and cooperate with tax advisors and the Chief Accountant.

The AI Video Editor / Motion Designer creates AI-driven videos to enhance advertising effectiveness. Responsibilities include video production, concept development, utilizing AI tools, performance analysis, and collaboration with team members.